SOBRE ESTE BLOG

I'm a well-known mainframe performance guy, with almost 30 years of experience helping customers manage systems. I also dabble in lots of other technology. I've sought to widen the Performance role, incorporating aspects of infrastructural architecture.

ENCONTRE-NOS NO FACEBOOK

I've talked about BPXWUNIX before but here's a nice use case: Filtering REXX query results.
When I get your performance data I have code that stores it in a database which I query with (essentially) REXX.
The predicate syntax is very simplistic so I'd like to do better.
I can't replace the syntax (not entirely true but close enough) but I can filter the results better.
Consider the... [More]

It's been a while since I last posted here. And that's been more a matter of being incredibly busy than anything. Some of you will have seen me "on stage" - there having been several conferences and user groups recently. Some of you were with me at the zChampions meeting and some of you I'm actively working on customer situations with.
(By the way one of the rules of zChampions isn't... [More]